FIFTY YEARS LOW-PRESSURE SODIUM LIGHTING. THE PAST, TODAY AND THE FUTURE
VIJFTIG JAAR LAGEDRUK NATRIUMVERLICHTING. VERLEDEN, HEDEN EN TOEKOMST
In 1932 low-pressure sodium lighting was first introduced in a commercial application. On the occasion of the 50th anniversary of low-pressure sodium lighting this paper deals with past and future lamp development making clear why low-pressure sodium lamps have had and are expected to have the highest luminance efficacy of all lamps. The relation between spectral properties and visual reliability is dealt with. Finally the broadening field of application of low-pressure sodium lighting is discussed. This paper was presented at the Public Lighting Conference 1982, Technical Seminar. Churchill College Cambridge, 14th-16th September 1982. (TRRL)
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Availability:
- Find a library where document is available. Order URL: http://worldcat.org/issn/00134627
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Corporate Authors:
Noord Nederlandse Drukkerij
Eendrachtstraat 2, Postbus 6
Meppel, Netherlands -
Authors:
- Begemann, SHA
- Van BOMMEL, WJM
- Publication Date: 1983-10
Language
- Dutch
Media Info
- Features: Figures; References; Tables;
- Pagination: p. 749-756
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Serial:
- Elektrotechniek
- Volume: 61
- Issue Number: 10
- Publisher: NV Noord Nederlandse Drukkerij
- ISSN: 0013-4627
Subject/Index Terms
- TRT Terms: Development; Economic efficiency; Luminance; Luminous intensity; Pressure; Properties of materials; Reliability; Reviews; Sodium; Sodium vapor lamps; Street lighting
- Uncontrolled Terms: Efficiency
- Old TRIS Terms: Low pressure; Sodium lamps
- ITRD Terms: 9013: Development; 5911: Efficiency; 545: Lighting (street); 525: Luminance; 5925: Properties; 7197: Sodium
- Subject Areas: Design; Economics; Highways; Materials; Safety and Human Factors; I85: Safety Devices used in Transport Infrastructure;
Filing Info
- Accession Number: 00385959
- Record Type: Publication
- Source Agency: Institute for Road Safety Research, SWOV
- Files: ITRD, TRIS
- Created Date: Jul 30 1984 12:00AM